61014271 has 2 divisors, whose sum is σ = 61014272. Its totient is φ = 61014270.

The previous prime is 61014269. The next prime is 61014277. The reversal of 61014271 is 17241016.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 61014271 - 2¹ = 61014269 is a prime.

It is a super-3 number, since 3×61014271³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

Together with 61014269, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61014277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30507135 + 30507136.

It is an arithmetic number, because the mean of its divisors is an integer number (30507136).

Almost surely, 2^61014271 is an apocalyptic number.

61014271 is a deficient number, since it is larger than the sum of its proper divisors (1).

61014271 is an equidigital number, since it uses as much as digits as its factorization.

61014271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 61014271 is about 7811.1632296349. The cubic root of 61014271 is about 393.6804141413.

Adding to 61014271 its reverse (17241016), we get a palindrome (78255287).

The spelling of 61014271 in words is "sixty-one million, fourteen thousand, two hundred seventy-one".